Compatible Models: This upstream and downstream O2 oxygen sensor set fit for Saturn Ion 2.2L L4 2007, fit for Pontiac G5 2.2L L4 2007-2010, fit for Chevrolet Cobalt 2.2L L4 2007-2010, HHR 2.2L L4 2007-2011, HHR 2.4L L4 2009-2011. Please verify your vehicle model and engine specifications before purchasing to ensure proper fit.
OE Part Numbers: 234-4668, 12569429, 12573005, 12573167, 12576131, 12583290, 12583804, 12584925, 12587785, 12590790, 12594452, 12596558, 12597878, 12607410, 12609001, 12611127, 8125731670, 234-4621, 234-4670, 234-4684, 234-4699, 234-4703, 234-4720, 234-4755, 234-4773, 234-4800, 234-4822, 234-4855, 234-4872, 234-4921;234-4066, 12568221, 12578576, 21024460, 2344109. Please check your old part numbers to ensure correct compatibility.
Enhanced Performance: By precisely monitoring the oxygen levels in the exhaust gases, these sensors allow your engine to achieve the ideal air-fuel mixture. This optimization helps improve combustion efficiency, resulting in better acceleration, smoother engine performance, and a more responsive throttle. Your vehicle will perform at its best, delivering more power with less effort.
High Temperature Resistant: Made of high-temperature resistant premium materials, these oxygen sensors are rugged and durable. Designed to withstand the high exhaust temperatures generated by your engine. Their heat-resistant properties ensure long-lasting durability and stable performance at high temperatures, even in the most extreme conditions.
Easy Installation: This oxygen sensor has an easy installation design, and the standard connection ports and dimensions make the replacement process quick and worry-free. Even users without professional experience can easily complete the installation.